Home / 2,495,079.84-3,443,207.77-1,349,157.45

Finding the Fourth Proportional to 2,495,079.84, 3,443,207.77 and 1,349,157.45

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Solution

The fourth proportional to 2,495,079.84, 3,443,207.77 and 1,349,157.45 is: 1,861,835.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,079.84 : 3,443,207.77 = 1,349,157.45 : x
  2. Step 2: Convert to fraction form
    2,495,079.84/3,443,207.77 = 1,349,157.45/x
  3. Step 3: Cross multiply
    2,495,079.84x = 3,443,207.77 × 1,349,157.45
  4. Step 4: Simplify right side
    2,495,079.84x = 4,645,429,402,434.81
  5. Step 5: Solve for x
    x = 4,645,429,402,434.81/2,495,079.84
  6. Step 6: Final answer
    x = 1,861,835.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.